3,5-Dimethoxy-4-Hydroxy-Benzaldehyde
Chemical Name: 3,5-Dimethoxy-4-Hydroxy-Benzaldehyde; CAS 134-96-3
EINECS No.: 205-167-5
Chemical Formula: C9H10O4
Molecular Weight: 182.2
Melting point: 119-122°C
Boiling point: 192-193°C
Density: 1.013
Flash point: 192-193°C
Molecular Structure:
Description
It is an aromatic phenolic aldehyde and a degradation product of lignin. It exhibits antioxidant activity and is reported to inhibit prostaglandin synthetase enzyme. The synthetic form of syringaldehyde is commercially used in pharmaceuticals, food, cosmetics, textiles, pulp and paper industries.
3,5-Dimethoxy-4-Hydroxy-Benzaldehyde Standard
Appearance: Light yellow or white crystal
Content %≥: 89.5
Moisture %≤: 0.20
Vapor Pressure mmHg at 25°C: 0.000151
Acidity pKa: 7.8±0.23
Refractive Index: 1.450
Application
1. It is used in biological studies for the isolation and structural characterization of milled wood lignin, dioxane lignin, and cellulolytic lignin preparation from Brewer''s spent grain.
2. may be used as an analytical reference standard for the determination of the analyte in guacoextracts and pharmaceutical preparations, (1) cognacs and wines,(2) plum brandies,(4) and wheat straw(5) by various chromatography techniques.
3. It is an intermediate of medicines.
Storge & Handling
Store in tightly closed containers in a cool, well-ventilated area.
Packing
25KG/Drum